Get Saguaro information, facts, photos, and more in this Saguaro National Park guide from National Geographic.

As wild burro populations grow, they're putting native vegetation at risk, a new study shows, including the saguaro cactus.

Tucson, Arizona, provides a powerful sense of place and calling, rooted in 4,000 years of human history. Here are key Tucson ...

President Teddy Roosevelt, the quintessential conservationist, said, "A grove of giant redwoods or sequoias should be kept just as we keep a great and beautiful cathedral.” While in Tucson, Arizona, ...

In this tour of Phoenix, Arizona we do an example of a day trip. Today we explore the Desert Botanical Garden, Papago Park, ...

Most people see their first saguaro (pronounced “sah-wah-roh”) cactus on television, perhaps in a cartoon or a Western movie. The signature plants of the Sonoran Desert, towering saguaro cacti ...

The cacti arrive in buckets and cardboard boxes, in truck beds and plastic cups. Some are prickly green knobs smaller than a fist; others are saguaros a few feet tall—miniature versions of the ...

After pockets of morning drizzle early Sunday, a drier afternoon is in store with highs in the upper 80s and a gusty south wind. Read full article: Sunday starts with patchy drizzle, ends warm and ...

In the Sonora Desert in Arizona, the saguaro cacti grow tall and live long. One cactus known to locals as "Strong-Arm" stood more than 40 feet high and had 34 arms. Strong-Arm lived an estimated 150 ...

There are about 1,800 students enrolled at Goodyear Desert Edge High School, which is basically a 5A Arizona Interscholastic Association number. But, in this age of the competitive high school ...